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-rw-r--r--Test/330.frag12
-rw-r--r--Test/baseResults/330.frag.out18
-rw-r--r--glslang/Include/intermediate.h5
-rw-r--r--glslang/Include/revision.h4
-rw-r--r--glslang/MachineIndependent/Constant.cpp2
-rw-r--r--glslang/MachineIndependent/Intermediate.cpp4
-rw-r--r--glslang/MachineIndependent/ParseHelper.cpp18
-rw-r--r--glslang/MachineIndependent/ParseHelper.h2
-rw-r--r--glslang/MachineIndependent/Versions.cpp4
-rw-r--r--glslang/MachineIndependent/Versions.h1
-rw-r--r--glslang/MachineIndependent/glslang.y18
-rw-r--r--glslang/MachineIndependent/localintermediate.h2
12 files changed, 67 insertions, 23 deletions
diff --git a/Test/330.frag b/Test/330.frag
index 22143f84..b90ae54e 100644
--- a/Test/330.frag
+++ b/Test/330.frag
@@ -39,3 +39,15 @@ in gl_PerVertex { // ERROR
in gl_PerVertex { // ERROR
vec4 gl_FragCoord;
}; // ERROR
+
+const int start = 6;
+layout(location = -2) in vec4 v1; // ERROR
+layout(location = start + 2) in vec4 v2; // ERROR
+layout(location = 4.7e10) in vec4 v20; // ERROR
+
+#extension GL_ARB_enhanced_layouts : enable
+
+layout(location = start) in vec4 v3;
+layout(location = -2) in vec4 v4; // ERROR
+layout(location = -start) in vec4 v5; // ERROR
+layout(location = start*start - 2) in vec4 v6;
diff --git a/Test/baseResults/330.frag.out b/Test/baseResults/330.frag.out
index cb28b8eb..0ada0598 100644
--- a/Test/baseResults/330.frag.out
+++ b/Test/baseResults/330.frag.out
@@ -5,7 +5,14 @@ ERROR: 0:31: 'gl_' : reserved built-in name: gl_name
ERROR: 0:32: 'gl_' : reserved built-in name: gl_i
ERROR: 0:35: 'gl_in' : no declaration found for redeclaration
ERROR: 0:39: 'gl_FragCoord' : cannot redeclare a non block as a block
-ERROR: 5 compilation errors. No code generated.
+ERROR: 0:44: 'non-literal layout-id value' : not supported for this version or the enabled extensions
+ERROR: 0:44: 'layout-id value' : cannot be negative
+ERROR: 0:45: 'non-literal layout-id value' : not supported for this version or the enabled extensions
+ERROR: 0:46: 'layout-id value' : scalar integer expression required
+ERROR: 0:46: 'location' : location is too large
+ERROR: 0:51: 'layout-id value' : cannot be negative
+ERROR: 0:52: 'layout-id value' : cannot be negative
+ERROR: 12 compilation errors. No code generated.
ERROR: node is still EOpNull!
@@ -45,6 +52,15 @@ ERROR: node is still EOpNull!
0:? 'varyingVar' (smooth in 4-component vector of float)
0:? '__anon__0' (in block{in 4-component vector of float gl_Color, })
0:? 'gl_name' (in block{in int gl_i})
+0:? 'start' (const int)
+0:? 6 (const int)
+0:? 'v1' (smooth in 4-component vector of float)
+0:? 'v2' (layout(location=8 ) smooth in 4-component vector of float)
+0:? 'v20' (smooth in 4-component vector of float)
+0:? 'v3' (layout(location=6 ) smooth in 4-component vector of float)
+0:? 'v4' (smooth in 4-component vector of float)
+0:? 'v5' (smooth in 4-component vector of float)
+0:? 'v6' (layout(location=34 ) smooth in 4-component vector of float)
Linked fragment stage:
diff --git a/glslang/Include/intermediate.h b/glslang/Include/intermediate.h
index 6b0570a2..b73083a7 100644
--- a/glslang/Include/intermediate.h
+++ b/glslang/Include/intermediate.h
@@ -494,15 +494,18 @@ protected:
class TIntermConstantUnion : public TIntermTyped {
public:
- TIntermConstantUnion(const TConstUnionArray& ua, const TType& t) : TIntermTyped(t), unionArray(ua) { }
+ TIntermConstantUnion(const TConstUnionArray& ua, const TType& t) : TIntermTyped(t), unionArray(ua), literal(false) { }
const TConstUnionArray& getConstArray() const { return unionArray; }
virtual TIntermConstantUnion* getAsConstantUnion() { return this; }
virtual const TIntermConstantUnion* getAsConstantUnion() const { return this; }
virtual void traverse(TIntermTraverser*);
virtual TIntermTyped* fold(TOperator, const TIntermTyped*) const;
virtual TIntermTyped* fold(TOperator, const TType&) const;
+ void setLiteral() { literal = true; }
+ bool isLiteral() const { return literal; }
protected:
const TConstUnionArray unionArray;
+ bool literal; // true if node represents a literal in the source code
};
//
diff --git a/glslang/Include/revision.h b/glslang/Include/revision.h
index a24f55d5..90a7e271 100644
--- a/glslang/Include/revision.h
+++ b/glslang/Include/revision.h
@@ -9,5 +9,5 @@
// source have to figure out how to create revision.h just to get a build
// going. However, if it is not updated, it can be a version behind.
-#define GLSLANG_REVISION "24664"
-#define GLSLANG_DATE "2014/01/06 14:27:56"
+#define GLSLANG_REVISION "24674"
+#define GLSLANG_DATE "2014/01/07 10:44:41"
diff --git a/glslang/MachineIndependent/Constant.cpp b/glslang/MachineIndependent/Constant.cpp
index 7e045b6b..801cf1d1 100644
--- a/glslang/MachineIndependent/Constant.cpp
+++ b/glslang/MachineIndependent/Constant.cpp
@@ -85,7 +85,7 @@ namespace glslang {
//
// Returns a new node representing the result.
//
-TIntermTyped* TIntermConstantUnion::fold(TOperator op, const TIntermTyped* constantNode) const
+TIntermTyped* TIntermConstantUnion::fold(TOperator op, const TIntermTyped* constantNode) const
{
// For most cases, the return type matches the argument type, so set that
// up and just code to exceptions below.
diff --git a/glslang/MachineIndependent/Intermediate.cpp b/glslang/MachineIndependent/Intermediate.cpp
index eaa070ee..952d103e 100644
--- a/glslang/MachineIndependent/Intermediate.cpp
+++ b/glslang/MachineIndependent/Intermediate.cpp
@@ -782,10 +782,12 @@ TIntermTyped* TIntermediate::addSelection(TIntermTyped* cond, TIntermTyped* true
// Returns the constant union node created.
//
-TIntermConstantUnion* TIntermediate::addConstantUnion(const TConstUnionArray& unionArray, const TType& t, TSourceLoc loc)
+TIntermConstantUnion* TIntermediate::addConstantUnion(const TConstUnionArray& unionArray, const TType& t, TSourceLoc loc, bool literal)
{
TIntermConstantUnion* node = new TIntermConstantUnion(unionArray, t);
node->setLoc(loc);
+ if (literal)
+ node->setLiteral();
return node;
}
diff --git a/glslang/MachineIndependent/ParseHelper.cpp b/glslang/MachineIndependent/ParseHelper.cpp
index 00b8b889..12cfb59f 100644
--- a/glslang/MachineIndependent/ParseHelper.cpp
+++ b/glslang/MachineIndependent/ParseHelper.cpp
@@ -2808,12 +2808,24 @@ void TParseContext::setLayoutQualifier(TSourceLoc loc, TPublicType& publicType,
// Put the id's layout qualifier value into the public type. This is before we know any
// type information for error checking.
-void TParseContext::setLayoutQualifier(TSourceLoc loc, TPublicType& publicType, TString& id, int value)
+void TParseContext::setLayoutQualifier(TSourceLoc loc, TPublicType& publicType, TString& id, const TIntermTyped* node)
{
+ const char* feature = "layout-id value";
+ const char* nonLiteralFeature = "non-literal layout-id value";
+
+ integerCheck(node, feature);
+ const TIntermConstantUnion* constUnion = node->getAsConstantUnion();
+ assert(constUnion);
+ int value = node->getAsConstantUnion()->getConstArray()[0].getIConst();
+
+ if (! constUnion->isLiteral()) {
+ requireProfile(loc, ECoreProfile | ECompatibilityProfile, nonLiteralFeature);
+ profileRequires(loc, ECoreProfile | ECompatibilityProfile, 440, GL_ARB_enhanced_layouts, nonLiteralFeature);
+ }
+
if (value < 0) {
- error(loc, "cannot be negative", "layout qualifier value", "");
+ error(loc, "cannot be negative", feature, "");
return;
- // TODO: 4.4: test the above, once expressions are allowed; until then, can't even express a negative location
}
std::transform(id.begin(), id.end(), id.begin(), ::tolower);
diff --git a/glslang/MachineIndependent/ParseHelper.h b/glslang/MachineIndependent/ParseHelper.h
index b8c79063..a2dcc605 100644
--- a/glslang/MachineIndependent/ParseHelper.h
+++ b/glslang/MachineIndependent/ParseHelper.h
@@ -148,7 +148,7 @@ public:
void constantIndexExpressionCheck(TIntermNode*);
void setLayoutQualifier(TSourceLoc, TPublicType&, TString&);
- void setLayoutQualifier(TSourceLoc, TPublicType&, TString&, int);
+ void setLayoutQualifier(TSourceLoc, TPublicType&, TString&, const TIntermTyped*);
void mergeObjectLayoutQualifiers(TSourceLoc, TQualifier& dest, const TQualifier& src, bool inheritOnly);
void layoutTypeCheck(TSourceLoc, const TSymbol&);
void layoutQualifierCheck(TSourceLoc, const TQualifier&);
diff --git a/glslang/MachineIndependent/Versions.cpp b/glslang/MachineIndependent/Versions.cpp
index 6fc97f74..5fe2de38 100644
--- a/glslang/MachineIndependent/Versions.cpp
+++ b/glslang/MachineIndependent/Versions.cpp
@@ -162,6 +162,7 @@ void TParseContext::initializeExtensionBehavior()
extensionBehavior[GL_ARB_gpu_shader5] = EBhDisablePartial;
extensionBehavior[GL_ARB_separate_shader_objects] = EBhDisable;
extensionBehavior[GL_ARB_tessellation_shader] = EBhDisable;
+ extensionBehavior[GL_ARB_enhanced_layouts] = EBhDisable;
}
// Get code that is not part of a shared symbol table, is specific to this shader,
@@ -184,7 +185,8 @@ const char* TParseContext::getPreamble()
"#define GL_ARB_texture_gather 1\n"
"#define GL_ARB_gpu_shader5 1\n"
"#define GL_ARB_separate_shader_objects 1\n"
- "#define GL_ARB_tessellation_shader 1\n";
+ "#define GL_ARB_tessellation_shader 1\n"
+ "#define GL_ARB_enhanced_layouts 1\n";
}
}
diff --git a/glslang/MachineIndependent/Versions.h b/glslang/MachineIndependent/Versions.h
index d0997b81..e7ccd2e6 100644
--- a/glslang/MachineIndependent/Versions.h
+++ b/glslang/MachineIndependent/Versions.h
@@ -86,6 +86,7 @@ const char* const GL_ARB_texture_gather = "GL_ARB_texture_gather";
const char* const GL_ARB_gpu_shader5 = "GL_ARB_gpu_shader5";
const char* const GL_ARB_separate_shader_objects = "GL_ARB_separate_shader_objects";
const char* const GL_ARB_tessellation_shader = "GL_ARB_tessellation_shader";
+const char* const GL_ARB_enhanced_layouts = "GL_ARB_enhanced_layouts";
} // end namespace glslang
diff --git a/glslang/MachineIndependent/glslang.y b/glslang/MachineIndependent/glslang.y
index a1dda872..11d60385 100644
--- a/glslang/MachineIndependent/glslang.y
+++ b/glslang/MachineIndependent/glslang.y
@@ -228,29 +228,29 @@ primary_expression
| INTCONSTANT {
TConstUnionArray unionArray(1);
unionArray[0].setIConst($1.i);
- $$ = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtInt, EvqConst), $1.loc);
+ $$ = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtInt, EvqConst), $1.loc, true);
}
| UINTCONSTANT {
parseContext.fullIntegerCheck($1.loc, "unsigned literal");
TConstUnionArray unionArray(1);
unionArray[0].setUConst($1.u);
- $$ = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtUint, EvqConst), $1.loc);
+ $$ = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtUint, EvqConst), $1.loc, true);
}
| FLOATCONSTANT {
TConstUnionArray unionArray(1);
unionArray[0].setDConst($1.d);
- $$ = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtFloat, EvqConst), $1.loc);
+ $$ = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtFloat, EvqConst), $1.loc, true);
}
| DOUBLECONSTANT {
parseContext.doubleCheck($1.loc, "double literal");
TConstUnionArray unionArray(1);
unionArray[0].setDConst($1.d);
- $$ = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtDouble, EvqConst), $1.loc);
+ $$ = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtDouble, EvqConst), $1.loc, true);
}
| BOOLCONSTANT {
TConstUnionArray unionArray(1);
unionArray[0].setBConst($1.b);
- $$ = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtBool, EvqConst), $1.loc);
+ $$ = parseContext.intermediate.addConstantUnion(unionArray, TType(EbtBool, EvqConst), $1.loc, true);
}
| LEFT_PAREN expression RIGHT_PAREN {
$$ = $2;
@@ -1110,13 +1110,9 @@ layout_qualifier_id
$$.init($1.loc);
parseContext.setLayoutQualifier($1.loc, $$, *$1.string);
}
- | IDENTIFIER EQUAL INTCONSTANT {
+ | IDENTIFIER EQUAL constant_expression {
$$.init($1.loc);
- parseContext.setLayoutQualifier($1.loc, $$, *$1.string, $3.i);
- }
- | IDENTIFIER EQUAL UINTCONSTANT {
- $$.init($1.loc);
- parseContext.setLayoutQualifier($1.loc, $$, *$1.string, (int)$3.u);
+ parseContext.setLayoutQualifier($1.loc, $$, *$1.string, $3);
}
| SHARED { // because "shared" is both an identifier and a keyword
$$.init($1.loc);
diff --git a/glslang/MachineIndependent/localintermediate.h b/glslang/MachineIndependent/localintermediate.h
index 2ce1f1fd..eb85dafa 100644
--- a/glslang/MachineIndependent/localintermediate.h
+++ b/glslang/MachineIndependent/localintermediate.h
@@ -96,7 +96,7 @@ public:
TIntermTyped* addSelection(TIntermTyped* cond, TIntermTyped* trueBlock, TIntermTyped* falseBlock, TSourceLoc);
TIntermTyped* addComma(TIntermTyped* left, TIntermTyped* right, TSourceLoc);
TIntermTyped* addMethod(TIntermTyped*, const TType&, const TString*, TSourceLoc);
- TIntermConstantUnion* addConstantUnion(const TConstUnionArray&, const TType&, TSourceLoc);
+ TIntermConstantUnion* addConstantUnion(const TConstUnionArray&, const TType&, TSourceLoc, bool literal = false);
TIntermTyped* promoteConstantUnion(TBasicType, TIntermConstantUnion*) ;
bool parseConstTree(TIntermNode*, TConstUnionArray, TOperator, const TType&, bool singleConstantParam = false);
TIntermLoop* addLoop(TIntermNode*, TIntermTyped*, TIntermTyped*, bool testFirst, TSourceLoc);
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-20 10:23:54 +0000